著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL "Lahdes, Erkki",The causative factors of trendcoartation in training school teaching II,,Institute of Education,1965,"Report from the Institute of Education, University of Turku",,,,https://cir.nii.ac.jp/crid/1130282272743711360